<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	</body>
</html>
<script type="text/javascript">
	const arr = [100,200,300];
	
	let [a,b,c,d] = arr;
	console.log(a);
	console.log(b);
	console.log(c);
	console.log(d);
</script>
